Check out new OSiS Flatliner iron serum if you want to get things straight. Thanks to the unique formulation, we guarantee you the only iron serum with absolute heat resistance!
- Designed to be used with irons.
- Heat stable ingredients protect up to 200°C.
- Ultimate heat protection.
- Humidity protector for 30% longer lasting results.
- Safe straightening for wavy/curly hair.
